Power Henry Le Poer Trench (11 May 1841 – 30 April 1899) was a British diplomat.
[1] Trench was the son of William Thomas Le Poer Trench, 3rd Earl of Clancarty and Lady Sarah Juliana Butler.
[2] Trench was Secretary of the British Embassy in Berlin between 1888 and 1893.
[2] In Mexico, he was the Envoy Extraordinary and Minister Plenipotentiary between 1893 and 1894.
[2] He was the British Minister in Tokyo in 1894-1895.